Thank you for considering the installation of an electric charge point for my vehicule.
Here are the requirements to install a Tesla High Power Wall Connector (HPWC):
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A 240V circuit is required with a minimum rating of 20A. Ideally 30A, 40A or 50A, to allow faster charging.
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A wire will need to be installed running from the nearest electrical panel to a wall near the parking spot. The following diagram shows the locations where the charger can be installed in relation to the car/parking spot:
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Optionally, a power receptacle (like NEMA 10-30 or NEMA 14-50) can be installed to allow other eventual cars or chargers to be easily plugged in. In this case, I would simply connect my charger to this port, rather than run the wire directly to my charger.